131results about "Wood compression" patented technology

The utility model discloses a wood hot press which comprises a hot press body, the hot press body comprises a hydraulic lifting assembly, a heating plate and a base, a lifting column is installed between the hydraulic lifting assembly and the heating plate, the base is installed on the bottom side of the heating plate, a water storage tank is arranged in the heating plate, and a heat conduction plate is installed at one end of the water storage tank. And a heating assembly is mounted in the hydraulic lifting assembly. According to the hot press for the wood, water is arranged in the heating plate and serves as a heat conduction medium, it can be guaranteed that the temperature distribution on the surface of the heating plate is more uniform, the heating uniformity and efficiency of wood processing are remarkably improved, meanwhile, damage to the wood in the pressing process is effectively reduced, and the quality of the wood is improved. And high quality and yield of wood processing are ensured.

The utility model relates to a progressive striking type high-frequency compaction assembly line. The progressive striking type high-frequency compaction assembly line comprises operation equipment and a bearing component, the operation equipment comprises a preheating part, a high-frequency hot-pressing part and a water-cooling cold-pressing wood striking part; the high-frequency hot-pressing part comprises a plurality of high-frequency hot-pressing machines, a moving roller way of each high-frequency hot-pressing machine extends from an internal hot-pressing station to inlets and outlets in the two sides to be exposed, and the adjacent exposed moving roller ways are in butt joint; the water-cooling cold-pressing wood striking part comprises a plurality of water-cooling cold-pressing machines, a movable roller way of each water-cooling cold-pressing machine extends and is exposed towards inlets and outlets in the two sides from an internal pressing station, and the adjacent exposed movable roller ways are in butt joint; the bearing component is a tray which is arranged below the wood board and used for bearing the wood board. According to the production line, the high-frequency hot-pressing part, the water-cooling cold-pressing wood striking part and the bearing component are used, on the premise that the thickness of a wood board is allowed to rebound, the technical problems that in the prior art, due to the fact that an upper pressing plate and a lower pressing plate are needed for clamping and pressure maintaining, operation is complex, and process step adjustment is limited in the production line circulation process are solved, and the rebound problem is solved.

Methods for repurposing used chopsticks can be utilized to make various wooden products therefrom. The wooden products can be made by sorting, stacking, pressing and finishing the product pressed product into a desired manufactured item. The method can include other steps, such as soaking, drying, polishing, and applying a finish. In some embodiments, the chopsticks, prior to pressing, may be modified by soaking, application of a finish or preservative, application of a binder, or the like. Such manufactured items can include furniture, houseware, storage products and the like.

The invention provides a bamboo pole pencil board and a preparation method and application thereof, and the preparation method comprises the following steps: sequentially performing dry carbonization softening and wet flattening on raw materials, and then performing wax dipping to obtain the bamboo pole pencil board, the raw materials comprise flattening plates or splice plates. The bamboo rod pencil board is high in strength, good in size stability, free of warping, smooth in surface, good in pencil point forming, close to a poplar pencil board in coiling and cutting performance, environmentally friendly and safe in preparation process, free of harmful substances such as formaldehyde and the like, capable of meeting the safety requirement and capable of meeting the requirements of student supplies and office supplies.

The utility model relates to the technical field of wood chip treatment devices, and discloses a wood chip treatment device with a dustproof structure, which comprises a moving seat, a treatment box is arranged at the top of the moving seat, a compression box positioned on the right side of the treatment box is arranged at the top of the moving seat, and an inclined blanking plate is arranged on the inner wall of the treatment box. And a dust collection assembly fixedly connected with the bottom of the inclined blanking plate is arranged on the inner wall of the treatment box. According to the wood chipping treatment device with the dustproof structure, by arranging the pushing assembly, after chippings fall into the compression box, an electric hydraulic push rod is started to drive a compression plate to move downwards for compression, and after compression is completed, a stepping motor is started to drive the chippings to move downwards through cooperation with a first bevel gear and a second bevel gear; and the threaded rod rotates to drive the threaded barrel to move upwards to push out compressed chippings, so that the purpose of conveniently taking out the compressed chippings is achieved, the practicability of the device is further improved, and the device is convenient to use by workers.

The utility model provides a kind of self-induction removes bamboo inner node equipment, it can carry out the inner node and bamboo yellow of whole long bamboo material of semicircular to remove, and will not remove bamboo meat, improves bamboo utilization, operation efficiency is high, and inner node is removed clean without residue.It includes machine body, power roller device, cutting part, telescopic part.Machine body includes disc, fixed hollow cylinder on disc, there are three bearing support holes on disc, and there are three groups of sliding blocks on the back of disc;Cutting part includes tool shaft, cutter head, conical cutter, arc-shaped bending cutter and drill bit;Telescopic part includes three fan-shaped telescopic blocks, three star gears, inner gear ring and inner gear ring pushing device;Inner gear ring pushing device pushes inner gear ring to rotate around axis, star gear rotates, rack and telescopic block are moved along radial direction, so that the outer edge of tray is in contact with the bamboo yellow surface of bamboo;The cutter body of bending cutter is in sliding contact with the outer wall of tray edge under the action of centrifugal force, and the cutting edge cuts bamboo inner node and bamboo yellow.

A shaping instrument (11) including a first transfer mechanism (30), and a second transfer mechanism (40) connectable to a rotatable drive for effecting movement of a contoured body (20). The first transfer mechanism (30) can comprise a base swash plate (31) formed by an angular offset of a base swash plate (31) to an angled elongated tubular drive shaft (32). This effects a Single Point Centre Of Rotation (SPCOR) at (C) which is the centre of rotation around which the transfer mechanism rotates and is typically co-incident with the longitudinal axis (B) of the drive shaft (32). The second transfer mechanism is connectable to the contoured body and engageable with the first transfer mechanism wherein any precession or wobbling effect of the first transfer mechanism part causes at least one small local movement T of one or more parts of the contoured body in a rotational movement around a respective radial axis D offset to the SPCOR located centrally in the second transfer mechanism.

The invention relates to the technical field of hot-press forming machines, in particular to a hot-press forming machine for producing and processing a small baby crib, which comprises a bottom box assembly, a working box assembly, a pressing assembly, a positioning assembly, a pushing assembly and a cover plate assembly, the pressing assembly is connected with a transverse inserting groove of the bottom box in an inserted mode through a transverse inserting block, the positioning assemblies are arranged on the two sides of the installation base, positioning heads of the positioning assemblies can stretch out and be clamped into second sliding grooves in the inner side of the working box under the action of springs, the pushing assembly is in linkage with the positioning heads through lifting of a pushing block, retraction and reset of the positioning heads are achieved, and therefore locking and releasing of the lower die are controlled. Reliable positioning and switching of die stations are achieved through pure mechanical linkage, the structure is simple, action is reliable, modular inserting and integrated locking design is adopted, assembling, disassembling and maintaining are convenient, and the stability, operation efficiency and production continuity of equipment operation are overall improved.

The present invention relates to the technical field of coil tension control, and more specifically, to an adaptive tension control assembly for cork coil calendering equipment. The assembly comprises a first buffer assembly and a second buffer assembly disposed on the side wall of a base plate, the first buffer assembly being located on the side of the second buffer assembly away from the winding roller; the first buffer assembly comprises a fixed roller, a floating roller, and a first sensor, and the second buffer assembly comprises a fixed clamping roller group, a floating clamping roller group, and a second sensor. The adaptive tension control assembly for the cork coil calendering equipment employs two tension detection mechanisms, one of which controls the movement of the other, and the other is locked under normal conditions. This prevents the other tension detection mechanism from being unlocked if the coil breaks or detaches from the preceding process, thereby avoiding the problem of increased winding speed.

The invention discloses an anti-bending and anti-fracture bamboo louver blade and a preparation process thereof, and belongs to the field of building decoration materials. In order to solve the problems that a traditional bamboo louver blade is prone to breakage and bending failure due to the fact that bamboo wood is low in cross grain strength and high in hygroscopicity, performance breakthrough is achieved through multi-dimensional synergistic modification. The preparation process comprises the following steps: selecting bamboo wood of 3-5 years old, cutting the bamboo wood, performing ultrasonic cleaning with sodium carbonate, treating linen fibers with acetic acid and a silane coupling agent, performing vacuum permeation and plastification with a glycerol-citric acid solution, constructing a bamboo wood-fibrofelt-bamboo wood three-layer composite structure, performing hot-pressing curing, and performing gradient drying, low-temperature circulation and beeswax-nano silicon dioxide coating edge sealing. Experiments show that the louver blade can resist bending for 5200 times, the elongation at break is 8.2%, the bending strength is 140 MPa, and the impact strength is 65 kJ / m < 2 >. Compared with a single reinforcing process of resin impregnation or recombined fibers, the bending fatigue resistance is improved by 32.7%-46.2% through cooperation of plasticizing modification, a laminated structure and surface protection, and the method is suitable for high-end building decoration scenes.

The present application relates to a kind of loose mat making process, in actual production process, by breaking bamboo into bamboo splint, and by placing and shaping, long bamboo splint is then connected and twisted into bamboo mat rope, by placing and fixing the grid of bamboo splint rope, pre-pressing into sheet pre-pressing material after impregnation, then multiple pieces of pre-pressing material are hot-pressed into shape, the overall strength of the formed loose mat is higher, and the shear resistance is greatly improved, so that the board formed by using the loose mat can reduce the number of layers of the loose mat, reduce the overall thickness of the board, and reduce the cost of the board.

The invention provides a fibril bamboo reprocessing preparation method and a processing assembly thereof. The fibril bamboo reprocessing preparation method comprises the following steps that S1, a bamboo tube is pretreated, specifically, the surface of the bamboo tube is softened; s2, rolling and flattening are conducted, specifically, the bamboo tube is rolled and unfolded into a sheet shape; s3, cutting is conducted, specifically, the sheet-shaped bamboo tubes are cut into strip-shaped units, and then the strip-shaped units are cut into bamboo strips at a fixed length; s4, laying, wherein the bamboo canes are laid, and the orientations of the bamboo canes between adjacent layers are different; s5, bonding and curing are conducted, specifically, an adhesive is sprayed to the laid bamboo canes, and the bamboo canes are pressed and cured in a cold pressing mode; and S6, post-treatment is conducted, and surface treatment is conducted. According to the invention, the processed bamboo product can maintain an original ecological fiber structure to the greatest extent, the strength and toughness of the bamboo product are enhanced, and when other profiles are reprocessed and manufactured, the strength and toughness of the profiles with the same thickness are greatly superior to those of profiles manufactured by other natural fibers.

An improved whole bamboo unfolding device without cracks is described. The original device's frame, upper and lower spindles are lengthened, and the upper left, lower left, and right outer casings are replaced with left and right outer casings. Three eccentric wheel shafts are removed. The device is characterized by: adding a left and right support inside the left and right supports; adding two drive shaft supports in the middle of the frame; installing two slider seats inside the left and right supports; and opening a drive shaft support hole on each of the left and right supports directly below the slider seats. The left and right drive shafts are connected by universal couplings and installed in the drive shaft support holes and drive shaft support holes. The left and right outer casings are connected to the sliders by connecting pins, and the sliders are placed in the guide grooves of the slider seats. After the bamboo tube is loaded, the hydraulic cylinder pushes the left and right outer casings to rotate around their respective connecting pins. Simultaneously, the eccentric discs on the left and right drive shafts rotate, pushing the sliders upwards. The left and right outer casings close, pressing the bamboo tube down to the spindle. The unfolding process is the same as the original invention.

This disclosure is directed to methods of separating wood veneer material by property measurements, and thereafter improving the properties of veneer material with property values lower than a target threshold value, until those materials meet or exceed that threshold values. In some aspects of the disclosure, veneer materials are prepared, non-destructively measured, and separated into passing and failing material collections. The failing material collection may then be treated to improve the density and flexural modulus of the material therein. Also disclosed herein are products and materials incorporating the treated veneer materials according to the disclosed methods.

The application discloses a wood straightening device for wood furniture production and relates to the technical field of wood straightening devices. A straightening execution assembly is installed on the workbench of a rack and is used for automatically completing linkage adjustment of heat and humidity parameters, force distribution and locking strength according to the wood state, equipment working conditions and environmental conditions during operation, and implementing heat and humidity coupling straightening and locking shaping on the wood. The straightening device introduces heat and humidity coupling, segmented elastic force and intelligent linkage control technology, realizes full-process intelligent closed-loop control from data acquisition to adaptive straightening and then to subsequent tracking and model self-optimization, and significantly improves the precision, efficiency and adaptability of wood straightening.

This relates to a high-frequency consolidation flow line that sequentially lays down wood. [Solution] The operating equipment includes a preheating section, a high-frequency hot crimping section, and a water-cooled cold crimping wood laying section. The high-frequency hot crimping section includes several high-frequency hot crimping machines, the moving roller tables of each high-frequency hot crimping machine extend from the internal hot crimping work station toward the entrances on both sides and are exposed to the outside, with adjacent externally exposed moving roller tables butting against each other. The water-cooled cold crimping wood laying section includes several water-cooled cold crimping machines, the moving roller tables of each water-cooled cold crimping machine extend from the internal crimping work station toward the entrances on both sides and are exposed to the outside, with adjacent externally exposed moving roller tables butting against each other. The support members are trays placed beneath the wood boards to support them. The flow line is used for the support members by the high-frequency hot crimping section and the water-cooled cold crimping wood laying section, allowing for springback of the wood board thickness.

The utility model discloses an environment-friendly furniture processing ornamentation coining device which comprises a base, a hydraulic cylinder is arranged at the top of the base, a top plate is arranged at the top of the hydraulic cylinder, an ornamentation coining plate is arranged below the top plate, a limiting seat is arranged above the base, and a mounting groove is formed in the inner side of the limiting seat. And a fixing plate is arranged in the mounting groove, a connecting block is arranged at the bottom of the fixing plate, the connecting block is clamped in a movable groove in the limiting seat, the connecting block is in threaded connection with a bidirectional lead screw, and the end of the bidirectional lead screw is connected with a motor. The embossing machine is scientific and reasonable in structural design, the top plate is driven to move downwards under the action of the hydraulic cylinder, at the moment, a workpiece is embossed under the action of the embossing plate, operation is easy and stable, the embossing efficiency is high, the limiting seat is arranged above the base, the fixing plate is arranged in the mounting groove of the limiting seat, and the embossing effect is good. And therefore, the workpiece is stably clamped.

The utility model discloses a Chinese zither soundboard bending and shaping die device which comprises a bending die and a shaping structure. The bending die is composed of an upper die and a lower die, a cavity matched with the bent shape of the zither soundboard is formed between the upper die and the lower die, and the bending die is used for applying uniform bending force to the heated and softened zither soundboard to form the needed bent shape. The shaping structure comprises tensioning belts and a pressing device, the tensioning belts are arranged on the two sides of the bent zither soundboard, the pressing device presses the tensioning belts, and the bent shape of the soundboard is kept. According to the device, the heating, bending and shaping processes are accurately controlled, the machining precision and efficiency are remarkably improved, and the consistency of the sound quality effect of the soundboard is ensured. Besides, the device has the advantages of being high in adaptability, easy to maintain and upgrade, environment-friendly, energy-saving and the like, can be adjusted according to the shape, size and material of the zither soundboard, and meets the processing requirements of different types and specifications of soundboards.

A method for forming three-dimensional (3D) embossed wood grain on the surface of a panel, comprising at least the following steps: applying a resin solution onto at least a portion of an ink layer surface and curing it to form a wood grain base layer; covering at least a portion of the wood grain base layer surface with at least one layer of resin solution; applying an embossing liquid onto at least a portion of the resin surface along the wood grain pattern of the ink layer to form an embossing layer; curing the areas of the resin solution other than the embossing layer and then removing the embossing layer, thereby forming a three-dimensional wood grain layer on the surface of the wood grain base layer. By this method, a three-dimensional wood grain surface can be produced on the panel that visually and tactilely approximates real wood grain, thereby meeting the demand for a more realistic combination of visual and tactile effects. The disclosure also relates to the panels produced by this method and their applications.

Provided is a method for producing compressed wood, including: an impregnation step of pressure-impregnating a block of wood having a thickness of 3 mm or more with an organic acid aqueous solution containing an organic acid; a drying step of drying the wood, in a wet state, which has been impregnated with the organic acid aqueous solution; a compression step of compressing the wood, which has been dried, while heating to 140 °C or more; and a heating step of heating the wood, which has been compressed, without compression.

A planar member that is integrally formed and capable of being used in a twisted state around an axis extending in a predetermined direction, the planar member includes one or more column portions extending in the predetermined direction, a plurality of branch portions, each connected to the one or more column portions, and a plurality of surface portions, each of which has a gap with the one or more column portions and is connected to one of the branch portions.

This invention discloses a method for preparing environmentally friendly boards based on camphor wood and pine wood. The equipment for preparing environmentally friendly boards based on camphor wood and pine wood includes a base. Each of the four corners of the upper end of the base is provided with a set of support columns. The upper ends of the four sets of support columns are fixedly connected to an upper support plate. A first cylinder is provided on the lower left side of the upper support plate. The output end of the first cylinder is fixedly connected to a first grooved pressure plate. A pushing mechanism is provided on the right side of the upper support plate. From left to right, a glue application mechanism and a guide plate are arranged on the upper end of the base. A second cylinder is provided in the inner cavity of the right side of the base. The output end of the second cylinder is fixedly connected to a second grooved pressure plate. By setting up the pushing mechanism, the pine wood board and the camphor wood board are pressed more tightly. By setting up the glue application mechanism, the pine resin can be scraped off in time, and the rough material is avoided from affecting the quality of the finished board due to gaps in the splicing of the pine wood and camphor wood boards.

The utility model discloses a bamboo board shearing, yellowing and flattening all-in-one machine, and relates to the technical field of bamboo board processing equipment. The all-in-one machine comprises a support, a shearing assembly, a yellow removing assembly and a flattening assembly. The shearing assembly, the yellow removing assembly and the flattening assembly are arranged at the top of the support. The shearing assembly comprises a saw blade and a conveying mechanism, and the saw blade moves relative to the conveying mechanism. And the yellow removing assembly comprises a plurality of yellow removing rollers and a plurality of friction wheels and is used for removing yellow and green of the bamboo boards. The flattening assembly comprises an upper extrusion plate and a lower extrusion plate, and the upper extrusion plate moves relative to the lower extrusion plate through a plurality of second lead screw mechanisms and a plurality of third lead screw mechanisms. According to the bamboo board deyellowing device, the shearing assembly, the deyellowing assembly and the flattening assembly are integrated into an integrated structure, fixed-length shearing, double-face deyellowing and high-temperature pressurizing flattening treatment can be conducted on bamboo boards in sequence, automatic operation can be achieved through the controller, and the production efficiency is remarkably improved.

The application relates to a preparation method of photocatalytic antibacterial plant fibers. The method comprises the following steps: In2S3 material preparation, PSMA copolymer preparation, thioacetamide preparation, antibacterial performance photocatalyst preparation and photocatalytic antibacterial plant fiber preparation. The photocatalytic antibacterial plant fibers are prepared by creatively combining a heating method, a rectification method, a mixing method, a drying method and a stirring method, and have the advantages of simple preparation process, excellent antibacterial performance, environmental friendliness and the like, and can be applied to multiple fields such as textile and garment, home decoration, medical treatment and health care.

The utility model provides a bamboo plate side pressing device which comprises a fixed box body, a plurality of supporting plates are arranged between the front surface and the rear surface in the fixed box body at equal intervals, and side pressing pieces used for achieving side pressing and shaping of bamboo plates are arranged on the left side face and the right side face of the fixed box body. A plurality of air-drying shaping pieces are embedded in the front surface and the rear surface of the fixed box body at equal intervals; the bamboo board bending and shaping device can achieve bamboo board bending and shaping operation.

The utility model discloses an anti-double-supporting mechanism for an automatic knife, fork and spoon forming press. The machine comprises a first stand and a second stand, a hot press molding mechanism is arranged on the stands, a conveying mechanism is arranged between the stands, and a feeding mechanism is arranged on one side of the first stand. The hot press forming mechanism is provided with a taking part, a moving part, a hot press and other parts, a movable hole, a penetrating pipe and the like of the taking part are matched with a pneumatic suction cup, the double-branch-preventing assembly is composed of an adsorption branch pipe, a negative-pressure air guide hose and a double-branch-preventing suction cup, the double knives, forks and spoons can be accurately separated, and unqualified hot pressing is avoided. The moving part achieves movement of the taking part through a rail and a motor, the preheating part preheats materials, and the conveying mechanism conveys finished products through a chain and limiting teeth. A triangular stock bin, a lifting motor and the like of the feeding mechanism guarantee material supply. The mechanism solves the problem of double-support adhesion, improves the product forming qualification rate, optimizes the production process, enhances the continuity and automation degree of each link, reduces the waste treatment cost, and improves the overall production efficiency and product quality.

The application discloses a kind of production methods of arc mute wooden door, comprising the following steps: determining the size of door hole and the arc angle R of door hole, door leaf and keel are processed, according to angle R, upper and lower pressing mould are made by engraver, 3mm straight cutter is used on the back of 5MM wood-plastic door leaf, and several through slots with depth 3mm and length same as panel width are milled, and the whole wood-plastic panel is pressed and bent into arc plate with arc angle R;The keel with arc angle R is milled by engraver, the wood-plastic panel is placed on the lower pressing film made, and several keels are placed in turn, the back panel is attached, the glue is cured by upper pressing film pressing, and the actual demand is cut and trimmed by hand, the arc door panel is made by the way of whole extrusion, mould pressing and milling engraving combination, the construction process of the arc door leaf is simple, the production cost is low, and the arc door panel made will not crack.

The utility model relates to the technical field of solid wood wallboard embossing machines, and discloses a solid wood wallboard embossing machine which comprises a plate pressing table and a plate pressing part frame fixed on the plate pressing table, a plurality of bull eye wheels are arranged on the plate pressing table at intervals, the bull eye wheels are configured to lift a plate after the plate is placed, and the plate pressing part frame is fixed on the plate pressing table. In this way, under the action of the bull eye wheel, the plate can move horizontally on the horizontal plane conveniently, the position of the plate can be adjusted conveniently, a hydraulic telescopic rod is fixedly arranged in the middle of the upper portion of the pressing plate part frame, and a printing pressing plate used for pressing the plate is fixedly arranged at the movable end of the lower end of the hydraulic telescopic rod. Compared with the prior art, plates with different thicknesses can be processed and can be rapidly straightened, and it is ensured that the edges are aligned.

The present application relates to a kind of progressive wood type high frequency compaction assembly line, including operating equipment and bearing component.The operating equipment includes preheating unit, high-frequency hot pressing unit and water-cooled cold pressing wood unit;High-frequency hot pressing unit includes several high-frequency hot presses, and the moving roller of each high-frequency hot press extends from the inside hot pressing station to the import and export of both sides and is exposed, and the adjacent exposed moving roller is butt joint;Water-cooled cold pressing wood unit includes several water-cooled cold presses, and the moving roller of each water-cooled cold press extends from the inside pressing station to the import and export of both sides and is exposed, and the adjacent exposed moving roller is butt joint;Bearing component is the tray that is placed under the wood board and supports wood board.The assembly line is used by high-frequency hot pressing unit and water-cooled cold pressing wood unit, bearing component, changes the technical problem that prior art needs to press plate clamping pressure retention in the process of production line circulation due to up and down, under the premise of allowing wood board thickness rebound, and process step adjustment is limited, and solve rebound problem.